哈尔乌素露天煤矿首采区端帮运输系统优化

Optimization of end slope transportation system in first mining area of Har’erwusu Open-pit Mine

为解决哈尔乌素露天煤矿端帮运输系统布置与生产实际日益不匹配,剥采重心失调的问题,结合具体地质勘探资料,以综合运距、边坡稳定性系数、长期适用性为考量,对多个端帮运输设计方案进行比选,进而得到最优技术方案。结果表明:优化方案消减了哈尔乌素露天煤矿边坡安全隐患,显著地降低了不必要的运输费用。

In order to solve the mismatched problem of the arrangement and production practice of the end slope transportation system in Har’erwusu Open-pit Mine, combining with specific geological exploration data, considering the comprehensive transportation distance, slope stability coefficient and long-term applicability, we select multiple design schemes to obtain the optimal technical solution. The results show that the optimization scheme reduces the safety hazard of the slope of Har’erwusu Open-pit Mine and significantly reduces the unnecessary transportation costs.